RELAY MODULE KFD2-RSH-1.2E.L3-Y1 – PEPPERL+FUCHS

1-channel signal conditioner 24 V DC supply Logic input 20.5 V DC … 26.4 V DC Recommended connectable voltage 50 V AC … 230 V AC, 60 V DC … 110 V DC Relay contact output for energized to safe function Line fault transparency (LFT) Diagnostic function Up to SIL 3 acc. to IEC/EN 61508 Input Connection side control side Connection terminals 7+, 8- Pulse/Pause ratio min. 150 ms / min. 150 ms with disabled internal fault detection min. 1 s / min. 1 s with enabled internal fault detection Test pulse length max. 2 ms from DO card Signal level 0-signal: -5 … 5 V DC 1-signal: 20.5 … 26.4 V DC Rated current 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 36 mA (minimum load current DO card) Inrush current < 200 mA after 100 µs Output Connection side field side Connection external voltage : terminals 5+/L, 2-/N load : terminals 6, 3 Connectable voltage 50 … 230 V AC 60 … 110 V DC Power dissipation < 3.3 W at 5 A , see derating curves Contact loading 253 V AC/5 A/cos φ 0.7; 30 V DC/5 A resistive load , see derating curves Minimum switch current 10 mA Mechanical life 5 x 106 switching cycles Line fault detection low voltage < 35 V AC undercurrent: 10 mA AC; overcurrent: 5.5 A AC (relay energized) breakage: 48 kΩ; short-circuit: 29 Ω (load, relay de-energized)